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Month: March 2019

On relative basis, when one soil is eroded as compared to other soil under same conditions, this property is called __________________?

August 31, 2021March 29, 2019 by admin
On relative basis, when one soil is eroded as compared to other soil under same conditions, this property is called __________________?

A. Compact ability
B. Erodibility
C. Viscosity
D. All are correct

Categories Water Management

Darcy formula for loss of head in pipes is given by, hf=4fl v2 / __________________?

August 31, 2021March 29, 2019 by admin
Darcy formula for loss of head in pipes is given by, hf=4fl v2 / __________________?

A. 2gd
B. gd
C. g2d
D. gd2

Categories Water Management

The aeration of water is done to remove _________________?

August 31, 2021March 29, 2019 by admin
The aeration of water is done to remove _________________?

A. Odour
B. Smell
C. Colour
D. Taste

Categories Water Management

Velocity of flow in a sewer must be form ______________ to ?

August 31, 2021March 29, 2019 by admin
Velocity of flow in a sewer must be form ______________ to ?

A. 1 m / sec to 3m/ sec
B. 3m / sec to 4m/ sec
C. 4m / sec to 4.5 ml sec
D. 4.5 ml sec to 5 m/ sec

Categories Water Management

A digging out of earth to make trench for any engineering purpose is called ______________________?

August 31, 2021March 29, 2019 by admin
A digging out of earth to make trench for any engineering purpose is called ______________________?

A. Excavation
B. Cavitations
C. borrow pitting
D. Earth filling

Categories Water Management

The water in swimming pools can be ____________ by using any one from the following, chlorine-ultraviolet rays and bromine t ?

August 31, 2021March 29, 2019 by admin
The water in swimming pools can be ____________ by using any one from the following, chlorine-ultraviolet rays and bromine t ?

A. Disinfected
B. Infected
C. Cleaned
D. Iodized

Categories Water Management

Mostly the salt of calcium and Magnesium can not cause ________________?

August 31, 2021March 29, 2019 by admin
Mostly the salt of calcium and Magnesium can not cause ________________?

A. Salinity
B. Alkalinity
C. Poisoning
D. Turbidity

Categories Water Management

An open cut given in a canal bank, suitably protected by stone pitching to the upland drainage water into the canal is called ___________________?

August 31, 2021March 29, 2019 by admin
An open cut given in a canal bank, suitably protected by stone pitching to the upland drainage water into the canal is called ___________________?

A. Inlet
B. Out let
C. entrance
D. Mixing

Categories Water Management

When FSL of the canal is sufficiently above the bed level of drainage so that canal flows under syphonis action, the structure is called _____________________?

August 31, 2021March 29, 2019 by admin
When FSL of the canal is sufficiently above the bed level of drainage so that canal flows under syphonis action, the structure is called _____________________?

A. Super passage
B. Syphon – Aqueduct
C. Canal-syphon
D. Aqueduct

Categories Water Management

When the high flood level of the drain is sufficiently below the bed of the Canal that the drainage water flows freely under gravity, such structure is called___________________?

August 31, 2021March 29, 2019 by admin
When the high flood level of the drain is sufficiently below the bed of the Canal that the drainage water flows freely under gravity, such structure is called___________________?

A. Aqueduct
B. Syphon-aqueduct
C. Cross-Drainage
D. Non-gravity structure

Categories Water Management
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